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Diffstat (limited to 'btif/include/btif_av_api.h')
-rw-r--r-- | btif/include/btif_av_api.h | 238 |
1 files changed, 238 insertions, 0 deletions
diff --git a/btif/include/btif_av_api.h b/btif/include/btif_av_api.h new file mode 100644 index 0000000..f7a0304 --- /dev/null +++ b/btif/include/btif_av_api.h @@ -0,0 +1,238 @@ +/****************************************************************************** + * + * Copyright (C) 2009-2012 Broadcom Corporation + * + * This program is the proprietary software of Broadcom Corporation and/or its + * licensors, and may only be used, duplicated, modified or distributed + * pursuant to the terms and conditions of a separate, written license + * agreement executed between you and Broadcom (an "Authorized License"). + * Except as set forth in an Authorized License, Broadcom grants no license + * (express or implied), right to use, or waiver of any kind with respect to + * the Software, and Broadcom expressly reserves all rights in and to the + * Software and all intellectual property rights therein. + * IF YOU HAVE NO AUTHORIZED LICENSE, THEN YOU HAVE NO RIGHT TO USE THIS + * SOFTWARE IN ANY WAY, AND SHOULD IMMEDIATELY NOTIFY BROADCOM AND DISCONTINUE + * ALL USE OF THE SOFTWARE. + * + * Except as expressly set forth in the Authorized License, + * + * 1. This program, including its structure, sequence and organization, + * constitutes the valuable trade secrets of Broadcom, and you shall + * use all reasonable efforts to protect the confidentiality thereof, + * and to use this information only in connection with your use of + * Broadcom integrated circuit products. + * + * 2. TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED + * "AS IS" AND WITH ALL FAULTS AND BROADCOM MAKES NO PROMISES, + * REPRESENTATIONS OR WARRANTIES, EITHER EXPRESS, IMPLIED, STATUTORY, + * OR OTHERWISE, WITH RESPECT TO THE SOFTWARE. BROADCOM SPECIFICALLY + * DISCLAIMS ANY AND ALL IMPLIED WARRANTIES OF TITLE, MERCHANTABILITY, + * NONINFRINGEMENT, FITNESS FOR A PARTICULAR PURPOSE, LACK OF VIRUSES, + * ACCURACY OR COMPLETENESS, QUIET ENJOYMENT, QUIET POSSESSION OR + * CORRESPONDENCE TO DESCRIPTION. YOU ASSUME THE ENTIRE RISK ARISING + * OUT OF USE OR PERFORMANCE OF THE SOFTWARE. + * + * 3. TO THE MAXIMUM EXTENT PERMITTED BY LAW, IN NO EVENT SHALL BROADCOM + * OR ITS LICENSORS BE LIABLE FOR + * (i) CONSEQUENTIAL, INCIDENTAL, SPECIAL, INDIRECT, OR EXEMPLARY + * DAMAGES WHATSOEVER ARISING OUT OF OR IN ANY WAY RELATING TO + * YOUR USE OF OR INABILITY TO USE THE SOFTWARE EVEN IF BROADCOM + * HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES; OR + * (ii) ANY AMOUNT IN EXCESS OF THE AMOUNT ACTUALLY PAID FOR THE + * SOFTWARE ITSELF OR U.S. $1, WHICHEVER IS GREATER. THESE + * LIMITATIONS SHALL APPLY NOTWITHSTANDING ANY FAILURE OF + * ESSENTIAL PURPOSE OF ANY LIMITED REMEDY. + * + *****************************************************************************/ + +/***************************************************************************** + ** + ** Name: btif_av_api.h + ** + ** Description: This is the public interface file for the advanced + ** audio/video streaming (AV) subsystem of BTIF, Widcomm's + ** Bluetooth application layer for mobile phones. + ** + *****************************************************************************/ +#ifndef BTIF_AV_API_H +#define BTIF_AV_API_H + +#include "bt_target.h" +#include "bta_av_api.h" +#include "uipc.h" + +#include "btif_media.h" +#include "a2d_api.h" +#include "a2d_sbc.h" +#include "a2d_m12.h" +#include "a2d_m24.h" + +/***************************************************************************** + ** Constants and data types + *****************************************************************************/ + +/* codec type */ +#define BTIF_AV_CODEC_SBC A2D_MEDIA_CT_SBC /* SBC media codec type */ + +#define BTIF_AV_CODEC_PCM 0x5 /* Raw PCM */ + +typedef UINT8 tBTIF_AV_CODEC_ID; + +/* AV features masks */ +#define BTIF_AV_FEAT_RCTG BTA_AV_FEAT_RCTG /* remote control target */ +#define BTIF_AV_FEAT_RCCT BTA_AV_FEAT_RCCT /* remote control controller */ +#define BTIF_AV_FEAT_METADATA BTA_AV_FEAT_METADATA /* remote control Metadata Transfer command/response */ + +typedef UINT16 tBTIF_AV_FEAT; + +/* AV channel values */ +#define BTIF_AV_CHNL_MSK BTA_AV_CHNL_MSK +#define BTIF_AV_CHNL_AUDIO BTA_AV_CHNL_AUDIO /* audio channel */ +#define BTIF_AV_CHNL_VIDEO BTA_AV_CHNL_VIDEO /* video channel */ +typedef UINT8 tBTIF_AV_CHNL; + +typedef UINT8 tBTIF_AV_HNDL; + +/* operation id list for BTIF_AvRemoteCmd */ +#define BTIF_AV_ID_SELECT 0x00 /* select */ +#define BTIF_AV_ID_UP 0x01 /* up */ +#define BTIF_AV_ID_DOWN 0x02 /* down */ +#define BTIF_AV_ID_LEFT 0x03 /* left */ +#define BTIF_AV_ID_RIGHT 0x04 /* right */ +#define BTIF_AV_ID_RIGHT_UP 0x05 /* right-up */ +#define BTIF_AV_ID_RIGHT_DOWN 0x06 /* right-down */ +#define BTIF_AV_ID_LEFT_UP 0x07 /* left-up */ +#define BTIF_AV_ID_LEFT_DOWN 0x08 /* left-down */ +#define BTIF_AV_ID_ROOT_MENU 0x09 /* root menu */ +#define BTIF_AV_ID_SETUP_MENU 0x0A /* setup menu */ +#define BTIF_AV_ID_CONT_MENU 0x0B /* contents menu */ +#define BTIF_AV_ID_FAV_MENU 0x0C /* favorite menu */ +#define BTIF_AV_ID_EXIT 0x0D /* exit */ +#define BTIF_AV_ID_0 0x20 /* 0 */ +#define BTIF_AV_ID_1 0x21 /* 1 */ +#define BTIF_AV_ID_2 0x22 /* 2 */ +#define BTIF_AV_ID_3 0x23 /* 3 */ +#define BTIF_AV_ID_4 0x24 /* 4 */ +#define BTIF_AV_ID_5 0x25 /* 5 */ +#define BTIF_AV_ID_6 0x26 /* 6 */ +#define BTIF_AV_ID_7 0x27 /* 7 */ +#define BTIF_AV_ID_8 0x28 /* 8 */ +#define BTIF_AV_ID_9 0x29 /* 9 */ +#define BTIF_AV_ID_DOT 0x2A /* dot */ +#define BTIF_AV_ID_ENTER 0x2B /* enter */ +#define BTIF_AV_ID_CLEAR 0x2C /* clear */ +#define BTIF_AV_ID_CHAN_UP 0x30 /* channel up */ +#define BTIF_AV_ID_CHAN_DOWN 0x31 /* channel down */ +#define BTIF_AV_ID_PREV_CHAN 0x32 /* previous channel */ +#define BTIF_AV_ID_SOUND_SEL 0x33 /* sound select */ +#define BTIF_AV_ID_INPUT_SEL 0x34 /* input select */ +#define BTIF_AV_ID_DISP_INFO 0x35 /* display information */ +#define BTIF_AV_ID_HELP 0x36 /* help */ +#define BTIF_AV_ID_PAGE_UP 0x37 /* page up */ +#define BTIF_AV_ID_PAGE_DOWN 0x38 /* page down */ +#define BTIF_AV_ID_POWER 0x40 /* power */ +#define BTIF_AV_ID_VOL_UP 0x41 /* volume up */ +#define BTIF_AV_ID_VOL_DOWN 0x42 /* volume down */ +#define BTIF_AV_ID_MUTE 0x43 /* mute */ +#define BTIF_AV_ID_PLAY 0x44 /* play */ +#define BTIF_AV_ID_STOP 0x45 /* stop */ +#define BTIF_AV_ID_PAUSE 0x46 /* pause */ +#define BTIF_AV_ID_RECORD 0x47 /* record */ +#define BTIF_AV_ID_REWIND 0x48 /* rewind */ +#define BTIF_AV_ID_FAST_FOR 0x49 /* fast forward */ +#define BTIF_AV_ID_EJECT 0x4A /* eject */ +#define BTIF_AV_ID_FORWARD 0x4B /* forward */ +#define BTIF_AV_ID_BACKWARD 0x4C /* backward */ +#define BTIF_AV_ID_ANGLE 0x50 /* angle */ +#define BTIF_AV_ID_SUBPICT 0x51 /* subpicture */ +#define BTIF_AV_ID_F1 0x71 /* F1 */ +#define BTIF_AV_ID_F2 0x72 /* F2 */ +#define BTIF_AV_ID_F3 0x73 /* F3 */ +#define BTIF_AV_ID_F4 0x74 /* F4 */ +#define BTIF_AV_ID_F5 0x75 /* F5 */ +#define BTIF_AV_ID_VENDOR 0x7E /* vendor unique */ +#define BTIF_AV_KEYPRESSED_RELEASE 0x80 + +typedef UINT8 tBTIF_AV_RC; + +/* state flag for pass through command */ +#define BTIF_AV_STATE_PRESS 0 /* key pressed */ +#define BTIF_AV_STATE_RELEASE 1 /* key released */ + +typedef UINT8 tBTIF_AV_STATE; + +typedef UINT8 tBTIF_AV_RC_HNDL; + +/* command codes for BTIF_AvVendorCmd */ +#define BTIF_AV_CMD_CTRL 0 +#define BTIF_AV_CMD_STATUS 1 +#define BTIF_AV_CMD_SPEC_INQ 2 +#define BTIF_AV_CMD_NOTIF 3 +#define BTIF_AV_CMD_GEN_INQ 4 + +typedef UINT8 tBTIF_AV_CMD; + +/* AV callback events */ +#define BTIF_AV_OPEN_EVT 0 /* connection opened */ +#define BTIF_AV_CLOSE_EVT 1 /* connection closed */ +#define BTIF_AV_START_EVT 2 /* stream data transfer started */ +#define BTIF_AV_STOP_EVT 3 /* stream data transfer stopped */ +#define BTIF_AV_RC_OPEN_EVT 4 /* remote control channel open */ +#define BTIF_AV_RC_CLOSE_EVT 5 /* remote control channel closed */ +#define BTIF_AV_REMOTE_CMD_EVT 6 /* remote control command */ +#define BTIF_AV_REMOTE_RSP_EVT 7 /* remote control response */ +#define BTIF_AV_META_MSG_EVT 8 /* metadata messages */ + +typedef UINT8 tBTIF_AV_EVT; + +#define BTIF_AV_FEEDING_ASYNCHRONOUS 0 /* asynchronous feeding, use tx av timer */ +#define BTIF_AV_FEEDING_SYNCHRONOUS 1 /* synchronous feeding, no av tx timer */ + +#define BTIF_AV_MAX_SYNCHRONOUS_LATENCY 80 /* max latency in ms for BTIF_AV_FEEDING_SYNCHRONOUS */ +#define BTIF_AV_MIN_SYNCHRONOUS_LATENCY 4 /* min latency in ms for BTIF_AV_FEEDING_SYNCHRONOUS */ + +typedef UINT8 tBTIF_AV_FEEDING_MODE; + +#define BTIF_AV_CHANNEL_MODE_MONO A2D_SBC_IE_CH_MD_MONO +#define BTIF_AV_CHANNEL_MODE_STEREO A2D_SBC_IE_CH_MD_STEREO +#define BTIF_AV_CHANNEL_MODE_JOINT A2D_SBC_IE_CH_MD_JOINT +#define BTIF_AV_CHANNEL_MODE_DUAL A2D_SBC_IE_CH_MD_DUAL + +typedef UINT8 tBTIF_AV_CHANNEL_MODE; +/* + * Structure used to configure the AV codec capabilities/config + */ +typedef struct +{ + tBTIF_AV_CODEC_ID id; /* Codec ID (in terms of BTIF) */ + UINT8 info[AVDT_CODEC_SIZE]; /* Codec info (can be config or capabilities) */ +} tBTIF_AV_CODEC_INFO; + +/* + * Structure used to configure the AV media feeding + */ +typedef struct +{ + UINT16 sampling_freq; /* 44100, 48000 etc */ + UINT16 num_channel; /* 1 for mono or 2 stereo */ + UINT8 bit_per_sample; /* Number of bits per sample (8, 16) */ +} tBTIF_AV_MEDIA_FEED_CFG_PCM; + + +typedef union +{ + tBTIF_AV_MEDIA_FEED_CFG_PCM pcm; /* raw PCM feeding format */ +}tBTIF_AV_MEDIA_FEED_CFG; + +typedef struct +{ + tBTIF_AV_CODEC_ID format; /* Media codec identifier */ + tBTIF_AV_MEDIA_FEED_CFG cfg; /* Media codec configuration */ +} tBTIF_AV_MEDIA_FEEDINGS; + + +#ifdef __cplusplus +} +#endif + +#endif /* BTIF_AV_API_H */ |